The average lifespan of platelets is 7 to 10 days. Aspirin and Clopidegrol inhibits platelets for around 21 days. Hence, when these agents are stopped 7 days before the surgery, it allows 33% regeneration of platelets. Stents and coronary lesions act as unstable plaque until they are completely covered by…
Tag: Pharmacology
Emergency Medicine 
Pritchard regimen (MgSO4) in PIH
Pre-eclampsia is a disorder of pregnancy, characterized by hypertension (BP > 140/90 mmHg measured 2 times with interval ≥ 6 hours) and proteinuria (urinary excretion of ≥ 0.3 gm protein/24 hour specimen or 1+ in dipstick) after the 20th weeks of gestation in a previously normotensive and non-proteinuric woman. Pre-eclampsia…
PGMEE, MRCS, USMLE, MBBS, MD/MS 
Cephalosporin Pharmacology – Mnemonics
Cephalosporins are one of the most widely prescribed antimicrobial drugs. They can be classified into 5 to generations and the medical students often have hard time remembering the names of drugs falling into different generations as the names appear and sound similar. This is a collection of mnemonics from different…